in the first couple chapters , the basis is laid out . older brother (motoharu) is a sex-worker and sells his body off to pay for necessities like the energy bill and his younger brothers tuition . younger brother (akio) hates motoharu for the lifestyle he lives, finds himself looking down on him and demeans him to just some mindless sex-faning whore . as he lives off his brothers trick money he cant help but feel turned on by the whole concept of it ? ​​its cute and obscene . i was suggested this by one of my friends . she commented on howshocking the plot twist was but it just seems very played out . i understand reading this because you like incest , but this is lame and uneventful